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tapered drill bit 34mm,36mm,42mm with copper insert   1
  • tapered drill bit 34mm,36mm,42mm with copper insert   1

tapered drill bit 34mm,36mm,42mm with copper insert

Model:7 degree
Brand:prodrill
Origin:Made In China
Category:Construction & Decoration / Construction Accessories
Label:tapered bit , tapered drill bit , tapered button bit
Price: US $40 / pc
Min. Order:5 pc
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Detail

Product Description

Tapered button bits

 



Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining. 


Description : 
(1) Connect shank Size: Φ19, Φ22, Φ25 at most 
(2) Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm 
(3) Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc. 
(4) MaterialAlloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6. 
(5) Button Shape︰ Ballistic Face Type︰ Flat Face; Bit BodyStandard 
(6) Qty of button: 5,7, 8 pcs 
(7) main market: India, Saudi, Chile, South Africa,stone country consume too much


Features:
(1) Connect shank Size: Φ19, Φ22, Φ25 and etc.
(2) Diameter: D30-42mm.   32 mm, 34mm is main size for quarrying.
(3) Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
(4) Cupper insert available in case of need.
(5) To match hand-held rock drills, pneumatic air-leg rock drills, so-call jack hammer by air, with lower percussive impact. Like Y24, YT28.

Prodrill rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc.

 

7 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameter inserts
7D33-7-22 33 70 5+2 parabolic 7mm
7D33-8-22 33 70 6+2 parabolic 7mm
7D36-7-22 36 70 5+2 parabolic 5x8mm + 2x7
7D36-8-22 36 70 6+2 parabolic 6x8mm + 2x7
7D38-7-22 38 70 5+2 parabolic 5x9mm + 2x7
7D38-8-22 38 70 6+2 parabolic 6x9mm + 2x7
7D38-4-22 38 70 4 parabolic 4x9mm
7D40-7-22 40 70 5+2 parabolic 5x9mm + 2x7
7D40-8-22 40 70 6+2 parabolic 6x9mm + 2x7
11 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameter inserts
11D33-7-22 33 50 5+2 parabolic 7mm
11D33-8-22 33 50 6+2 parabolic 7mm
11D36-7-22 36 50 5+2 parabolic 5x8mm + 2x7
11D36-8-22 36 50 6+2 parabolic 6x8mm + 2x7
11D38-7-22 38 50 5+2 parabolic 5x9mm + 2x7
11D38-8-22 38 50 6+2 parabolic 6x9mm + 2x7
11D38-4-22 38 50 4 parabolic 4x9mm
11D40-7-22 40 50 5+2 parabolic 5x9mm + 2x7
11D40-8-22 40 50 6+2 parabolic 6x9mm + 2x7
12 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameterinserts
12D32-7-22 32 50 5+2 parabolic 7mm
12D32-8-22 32 50 6+2 parabolic 7mm
12D33-7-22 33 50 5+2 parabolic 7mm
12D33-8-22 33 50 6+2 parabolic 7mm
12D36-7-22 36 50 5+2 parabolic 5x8mm + 2x7
12D36-8-22 36 50 6+2 parabolic 6x8mm + 2x7
12D38-7-22 38 50 5+2 parabolic 5x9mm + 2x7
12D38-8-22 38 50 6+2 parabolic 6x9mm + 2x7
12D38-4-22 38 50 4 parabolic 4x9mm
12D40-7-22 40 50 5+2 parabolic 5x9mm + 2x7
12D40-8-22 40 50 6+2 parabolic 6x9mm + 2x7

 


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tapered drill bit 34mm,36mm,42mm with copper insert   1
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Xiamen Prodrill Equipment Co., Ltd

Room A1607 U-Space, No.8 Guangqumenwai Avenue,Chaoyang District ,Beijing,China, P.C.:100022

Phone:
86-10-58612449
Fax:
86
Contact:
Lily Ai (sales manager )
Mobile:
13522611449

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